两个同样的理想电源（无内阻）并联后，两端电压多少？
The parallel queen of same ideal two power source (there be no internal resistance) , both ends voltage number?
通过测试高阻值电阻两端电压的方法间接测试微小极化电流。
Indirect measurement of tiny polarization current was conducted by means of measurement of the voltage at the resistor.
为了实现控制的方法，电感两端电压的低频内容的数学模型。
In order to realize the control method, the mathematical model of inductor voltage low frequency content is set up.
介绍了一种利用晶闸管两端电压信号来确定软起动结束点的方法。
A method of identifying the end of soft starting process based on the voltage across the non-conducting thyristor is introduced.
控制器还能实时测量蓄电池的端电压，对蓄电池进行充放电保护。
The controller also measures the battery voltage, and achieves the battery charge and discharge protection.
同时给出产生一组几何图案所对应的两电机各自转向及端电压值。
In addition, it gives by experiment, the respective rotational directions and voltages of the two motors, corresponding to different geometrical patterns.
共模电压抑制了每个相对测量系统地线输入端电压的允许波动范围。
The common-mode voltage range limits the allowable voltage swing on each input with respect to the measurement system ground.
电流检测电路6连接到电阻2的两端并且从电阻2两端电压检测电流。
A current detecting circuit 6 is connected to both ends of the resistor 2 and detects a current from a voltage across the resistor 2.
电动机调端电压调速是通过改变电动机定子端电压来实现调速的方法。
Energy saving of a water injection system can be achieved by regulating the speed of the electromotor through changing the input voltage of the motor's stator.
为什么电容起动马达副绕阻中的电容两端电压一般会大于额定输入电压？
Why will the capacitors in the auxiliary winding of motor usually be rated higher than the rated input voltage?
考虑感应电机定子绕组接线的不对称情况，推导出电机端电压的约束条件。
The limit conditions for the end voltage of the induction machine are derived, according to the asymmetric condition of the machine stator winding.
提出了一种基于双端电压暂态信号小波变换的高压输电线路快速保护算法。
A new high speed protection criterion for high voltage transmission line based on the wavelet transform of transient voltage signals from the two ends of the line is presented.
控制方式具有恒机端电压励磁调节、恒励磁电流调节、恒功率因数励磁三种。
The control way of system has 3-patterns: exciting regulator of constant terminal voltage, constant exciting current regulator and exciting regulator of constant power factor.
换流阀内可控硅端电压分布特性取决于可控硅器件性能和相应的缓冲电路参数。
Both performance of thyristor and parameters of snubber circuit significantly affect voltage distribution in HVDC thyristor valve.
提出一种用晶闸管开关装置串联变压器来改变电容端电压以调节无功的补偿方法。
This paper proposes a method for Var compensation by use a device of thyristor switch series transformer to change the capacitor voltage.
文章中首先分析了逆变器的拓扑结构以及在直流端电压比不同的情况下的输出电平数。
First, the topology of the inverter and different output voltage level numbers in the situation of different voltage value ratio of two DC power supplies are analyzed.
而对励磁电流的检测则是能够更好的实现励磁电流的实时控制，提高机端电压的稳定。
Then, it can be better to control excitation current real-timely and raise the stability of generator voltage that excitation current is measured.
结果表明：在充电过程中，电池的端电压出现极大值，并随充电电流的增大而趋明显。
The result indicated that the cell voltage showed a maximum value during charging, which would appear earlier with increasing the charge current.
分析了下桥臂调制方式下绕组端电压波形，并基于此介绍了反电势法检测转子位置原理。
Voltage waves are deduces on lower bridge arm PWM modulation and theory of rotor position detection based on EMF is introduced.
普通永磁同步发电机由于励磁不可调，端电压随转速或负载变化而变化，影响了供电品质。
The terminal voltage of a common permanent-magnet generator varies with its rotating speed and load due to its constant permanent-magnet flux, which resulting in unstable quality of power supply.
大功率半导体激光器驱动电源内置恒压源，通过控制采样电阻两端电压调节恒流源电流大小。
Current driver of high power LD with inner constant voltage source adjusts the output current of the driver by controlling the voltage of the sampling resistance.
论述了主要硬件电路的设计方案，其中包括晶闸管两端电压检测、三相电源同步信号检测等。
The main control system includes the synchronous signal generating circuit, the testing circuit of thyristor cut-off voltage and the trigger circuit of the thyristors etc.
在上述基础上，本文设计了一个具有机端电压反馈和转速偏差反馈的双环非线性PID控制器。
Based on forenamed knowledge, the paper designs a double-loop NPID excitation controller, which has parallel feedback of voltage and error of rotate-speed.
研究得出，当磁芯中存在正偏磁时，检测绕组输出端电压的负峰值与直流偏磁磁势是线性关系；
Researches indicate that negative peak value of the output voltage of the testing winding is linear with the positive DC magnetic biasing potential;
本文导出了同步电机三相对称负载突然拉开，电机端电压与励磁电流在瞬态过程中的解析表达式。
In this paper, the breaking transient formulas of terminal voltage and field current of synchronous machine with three phase symmetric load have been derived.
系统中每个串联单元的直流电压可在电池组端电压的基础上进一步提高，并允许多组电池并联接入。
The DC voltage of each serial module can be boosted based on the battery output voltage and the parallel connection of battery groups is allowed.
基于不同故障性质下断开相端电压暂态特性的这一差别，本文提出了一种新的算法来区分故障性质。
Based on this different nature in recovery voltage, this paper presents a new algorithm to distinguish the properties of fault.
按发电机的负荷改变发电机的端电压使远离发电机的某一电气点如变电站高压母线的电压稳定不变。
Varies the generator terminal voltage in accordance with its load to hold constant voltage at some point electrically remote from the generator, such as the station high voltage bus.
采用高倍率放电循环试验方法，研究了阀控免维护铅酸蓄电池在循环过程中端电压和容量的变化规律。
The variation of discharge voltage and capacity for VRLAB were investigated by means of cyclic tests at high discharge rate.
采用高倍率放电循环试验方法，研究了阀控免维护铅酸蓄电池在循环过程中端电压和容量的变化规律。
The variation of discharge voltage and capacity for VRLAB were investigated by means of cyclic tests at high discharge rate.
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